Step 1.
- Chill a cocktail glass by filling it with ice water.
Step 2.
- In a cocktail shaker, add ice, vodka, dry vermouth, and olive juice.
Step 3.
- Shake well until chilled, about 15-20 seconds.
Step 4.
- Empty the ice water from the chilled glass.
Step 5.
- Strain the mixture into the prepared cocktail glass.
Step 6.
- Garnish with a single olive.